Common Barklouse vs Black-striped Flower Longhorn
Side-by-side species comparison
| Attribute | Common Barklouse | Black-striped Flower Longhorn |
|---|---|---|
| Scientific Name | Cerastipsocus venosus | Strangalia attenuata |
| Order | Psocoptera | Coleoptera |
| Family | Psocidae | Cerambycidae |
| Size | 4.0-6.0 mm | 14-20 mm |
| Habitat | Woodlands | Woodlands |
| Diet | Wood Feeders | Wood Feeders |
| Regions | North America | Europe, Turkey, Caucasus, Iran |
| Conservation | Not Evaluated | Least Concern |
Common Barklouse
A large winged barklouse found in herds on tree trunks in eastern North America. It has prominent veined wings and feeds on algae and lichens.
Did You Know?
These barklice form conspicuous herds of up to several hundred individuals that march across tree trunks in unison.
Black-striped Flower Longhorn
A slender, wasp-like flower longhorn with yellow elytra bearing longitudinal black stripes. Found in deciduous woodlands across Europe and the Middle East. Adults are active fliers that visit a wide range of flowers.
Did You Know?
Its narrow waist and striped pattern make it one of the most effective wasp mimics among European flower longhorns.